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s the use of non-conductive material to isolate or wrap the live body to protect against electric shock. Generally refers to a material that blocks thermal, electrical, or acoustic passage, and is used as an insulating, non-conductive material. Cut off the current so that it cannot pass through. Insulation can be generally divided into gas insulation, liquid insulation, and solid insulation. In practical applications, solid insulation is still the most widely used and most reliable insulator. Materials with very high electrical resistance can be used for insulation, such as rubber, glass, mica, fireproof bus, PP, PET, PC, PVC, barley paper, kraft paper, NOMEX paper, Mylar sheet and so on.characteristic:High insulation strength, excellent resistance to temperature and insulation, high withs...